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December weather forecast in Duluth

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

30 November, sun

	722 mmHg		77%
	6.4 m/s

30 November, Sunday. day, 0°; night, -5°; partly cloudy

1 December, mon

	723 mmHg		78%
	6 m/s

1 December, Monday. day, -1°; night, -5°; overcast

2 December, tue

	723 mmHg		79%
	5.4 m/s

2 December, Tuesday. day, -1°; night, -7°; partly cloudy

3 December, wed

	724 mmHg		79%
	5.7 m/s

3 December, Wednesday. day, -1°; night, -6°; overcast

4 December, thu

	723 mmHg		78%
	6 m/s

4 December, Thursday. day, -1°; night, -5°; rain

5 December, fri

	723 mmHg		78%
	6.4 m/s

5 December, Friday. day, -2°; night, -7°; rain

6 December, sat

	724 mmHg		78%
	6.3 m/s

6 December, Saturday. day, -4°; night, -9°; overcast

7 December, sun

	725 mmHg		78%
	5.4 m/s

7 December, Sunday. day, -4°; night, -9°; partly cloudy

8 December, mon

	724 mmHg		80%
	5.1 m/s

8 December, Monday. day, -3°; night, -9°; clear

9 December, tue

	723 mmHg		80%
	5.7 m/s

9 December, Tuesday. day, -3°; night, -9°; snow

10 December, wed

	723 mmHg		79%
	5.7 m/s

10 December, Wednesday. day, -4°; night, -9°; partly cloudy

11 December, thu

	724 mmHg		79%
	5.7 m/s

11 December, Thursday. day, -5°; night, -10°; overcast

12 December, fri

	724 mmHg		80%
	5.5 m/s

12 December, Friday. day, -4°; night, -10°; partly cloudy

13 December, sat

	724 mmHg		80%
	5.3 m/s

13 December, Saturday. day, -3°; night, -9°; clear

14 December, sun

	723 mmHg		82%
	5.8 m/s

14 December, Sunday. day, -2°; night, -8°; rain

15 December, mon

	722 mmHg		80%
	6.2 m/s

15 December, Monday. day, -3°; night, -7°; overcast

16 December, tue

	721 mmHg		79%
	5.9 m/s

16 December, Tuesday. day, -4°; night, -8°; snow

17 December, wed

	723 mmHg		77%
	5.5 m/s

17 December, Wednesday. day, -4°; night, -9°; overcast

18 December, thu

	723 mmHg		79%
	5.4 m/s

18 December, Thursday. day, -5°; night, -10°; clear

19 December, fri

	724 mmHg		78%
	5.6 m/s

19 December, Friday. day, -4°; night, -11°; clear

20 December, sat

	723 mmHg		77%
	5.8 m/s

20 December, Saturday. day, -4°; night, -10°; snow

21 December, sun

	723 mmHg		80%
	5.5 m/s

21 December, Sunday. day, -5°; night, -10°; snow

22 December, mon

	724 mmHg		81%
	5.3 m/s

22 December, Monday. day, -5°; night, -10°; overcast

23 December, tue

	723 mmHg		80%
	5.7 m/s

23 December, Tuesday. day, -5°; night, -9°; snow

24 December, wed

	723 mmHg		81%
	5.7 m/s

24 December, Wednesday. day, -6°; night, -10°; partly cloudy

25 December, thu

	724 mmHg		81%
	5.6 m/s

25 December, Thursday. day, -5°; night, -11°; overcast

26 December, fri

	724 mmHg		79%
	5.5 m/s

26 December, Friday. day, -5°; night, -10°; partly cloudy

27 December, sat

	723 mmHg		81%
	5.1 m/s

27 December, Saturday. day, -4°; night, -10°; overcast

28 December, sun

	721 mmHg		82%
	5.1 m/s

28 December, Sunday. day, -4°; night, -9°; snow

29 December, mon

	722 mmHg		81%
	5.5 m/s

29 December, Monday. day, -5°; night, -10°; clear

30 December, tue

	722 mmHg		82%
	5.1 m/s

30 December, Tuesday. day, -6°; night, -11°; overcast

31 December, wed

	722 mmHg		79%
	5.8 m/s

31 December, Wednesday. day, -7°; night, -11°; partly cloudy

1 January, thu

	724 mmHg		78%
	5.5 m/s

1 January, Thursday. day, -7°; night, -14°; partly cloudy

2 January, fri

	725 mmHg		78%
	5.5 m/s

2 January, Friday. day, -7°; night, -13°; clear

3 January, sat

	723 mmHg		78%
	5.7 m/s

3 January, Saturday. day, -6°; night, -12°; overcast

Average data for 10 years

Duluth December

5

sunny days

9

days with precipitation

16

cloudy days

5 sunny days; 9 days with precipitation; 16 cloudy days;

79

%

air humidity

4.1

m/s

WindSW

49

mm of precipitation

(6% of annual average)

air humidity 79%; 49 millimeters of precipitation (6% of annual average); Wind south-westerly 4.1 Meters per second

Weather graphs for December

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

SW

SW

W

W

SW

SW

SW

SW

SW

SW

S

SW

SW

W

SW

SW

SW

SW

SW

SW

W

SW

SW

SW

SW

SW

SW

SW

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Minneapolis
Minnetonka
Wisconsin Dells
New Ulm
Saint Paul
Mora
Eagan
Wisconsin Rapids
Albert Lea

Cities with similar weather in December

Helsinki
Tallinn
Cholpon-Ata
Bellingshausen Station
Reykyavik
Toronto
Chicago
Nuuk
Balkhash

The weather forecast for December 2025 is based on historical data from the past 10 years.

In December, the weather in Duluth is typically freezing. Average daily high temperature in December is about 4 degrees below zero. On average, Duluth has 11 cloudy, 8 partly cloudy, 6 snowy, 5 sunny, and 1 rainy day in December. The snowfalls are usually light.

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